CN204439606U - Use the thin-layer chromatography imaging system of LED light source - Google Patents
Use the thin-layer chromatography imaging system of LED light source Download PDFInfo
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- CN204439606U CN204439606U CN201520126324.XU CN201520126324U CN204439606U CN 204439606 U CN204439606 U CN 204439606U CN 201520126324 U CN201520126324 U CN 201520126324U CN 204439606 U CN204439606 U CN 204439606U
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Abstract
The utility model discloses a kind of thin-layer chromatography imaging system, described thin-layer chromatography imaging system comprises a casing, and the imaging platform of box house, imaging device and light guide plate, described imaging device is positioned at the top of described imaging platform, and described light guide plate is equipped with LED light source.Major advantage of the present utility model is the even planar light that ensure that in thin-layer chromatography imaging system, avoid the situation that diverse location light intensity is inconsistent, light intensity can control, more energy-conservation, the noise problem decreased in thin-layer chromatography imaging effectively, testing result is more accurate.
Description
Technical field
The utility model relates to a kind of thin-layer chromatography imaging system, particularly a kind of thin-layer chromatography imaging system using LED light source.
Background technology
Thin-layered chromatography (TLC), is coated on glass plate, plastics or aluminium substrate by suitable Stationary liquid, becomes a thin uniform layer.Until point sample, launch after, the Rf value (Rf) according to Rf value (Rf) and the suitable tester chromatogram of gained by the same method compares, in order to carry out the method for the discriminating of medicine, determination of foreign matter or assay.Thin-layered chromatography is a kind of very important experimental technique of a small amount of material of quick separating and qualitative analysis, also for following the tracks of reaction process.
Thin-layered chromatography is a kind of adsorption thin-layer chromatography partition method, it utilizes each composition different to same adsorbent ability, make to flow through in the process of Stationary liquid (adsorbent) in mobile phase (solvent), continuous print produce Adsorption and desorption attached, adsorb again, desorption again, thus reach the object disconnected from each other of each composition.
Thin-layer chromatography can be different according to the holder as Stationary liquid, are divided into thin layer adsorption chromatography (adsorbent), thin layer Partition Chromatography (cellulose), thin layer ion-exchange chromatography (ion exchanger), shallow layer gel chromatography (molecular sieve gel) etc.Applying more in general experiment is take adsorbent as the thin layer adsorption chromatography of Stationary liquid.The application of thin-layered chromatography in synthetic drug and natural drug is very wide.Be widely used in chemistry, chemical industry equally, medical science, the analysis fields such as clinical examination.
Because thin-layered chromatography is widely used, existing supermatic thin-layer chromatography imaging system in this area, at present, existing thin-layer chromatography imaging system many employings fluorescent tube is as light source, the light intensity of diverse location is also inconsistent, and this directly affects the effect of imaging, and light source uses rear heating serious for a long time, increase imaging noise, easily cause the error of testing result.
Utility model content
Because the above-mentioned defect of prior art, to be solved in the utility model is serious, this technical matters of light intensity uneven, easy generation imaging noise of light source heating in existing thin-layer chromatography imaging system.
In order to solve the problem, the utility model provides a kind of thin-layer chromatography imaging system using LED light source, ensure that even planar light, avoids the situation that diverse location light intensity is inconsistent, and more energy-conservation.
The utility model provides a kind of thin-layer chromatography imaging system, described thin-layer chromatography imaging system comprises a casing, and the imaging platform of box house, imaging device and light guide plate, described imaging device is positioned at the top of described imaging platform, and described light guide plate is equipped with LED light source.Described light guide plate is arranged for as described thin-layer chromatography imaging system provides stabilized light source.
Preferably, the LED light source brightness in described light guide plate is adjustable.
Preferably, described light guide plate is erected at the top of described imaging platform, and light is that imaging platform is thrown light on by top.Imaging hole is left at described light guide plate center, and described imaging device carries out imaging by described imaging hole to described imaging platform.
Preferably, described light guide plate is erected at the below of described imaging platform, and light is that described imaging platform is thrown light on by below.
Preferably, described light guide plate comprises the first light guide plate and the second light guide plate, and described first light guide plate is erected at the top of described imaging platform, described first light guide plate from top for described imaging platform provides light source; Described second light guide plate is erected at the below of described imaging platform, and described second light guide plate is from below for described imaging platform provides light source.
Preferably, described light guide plate comprises a gauge tap, described gauge tap is arranged for the brightness controlling LED light source in described first light guide plate and/or described second light guide plate.
Preferably, described wall box be provided with one can the chamber door of folding.
Preferably, the LED light source being no less than a group is equipped with described light guide plate.Described light guide plate can be the various shapes such as circle, rectangle, and the arrangement of LED light source in light guide plate can be wire, ring-type or other shapes, LED light source can be white light LEDs, 254LED, 365LED or other.
Technique effect
Major advantage of the present utility model is the even planar light that ensure that in thin-layer chromatography imaging system, avoid the situation that diverse location light intensity is inconsistent, light intensity can control, more energy-conservation, the noise problem decreased in thin-layer chromatography imaging effectively, testing result is more accurate.
Be described further below with reference to the technique effect of accompanying drawing to design of the present utility model, concrete structure and generation, to understand the purpose of this utility model, characteristic sum effect fully.
Accompanying drawing explanation
Fig. 1 is the structural representation of the thin-layer chromatography imaging system of the utility model preferred embodiment.
Fig. 2 is the structural representation of the thin-layer chromatography imaging system of another preferred embodiment of the utility model.
Fig. 3 is the situ results schematic diagram of the thin-layer chromatography imaging system of the utility model preferred embodiment.
Fig. 4 is the structural representation of the thin-layer chromatography imaging system of another preferred embodiment of the utility model.
In figure, 1 is imaging platform, and 2 is casing, and 3 is imaging device, and 4 is light guide plate, and 5 is chamber door.
Embodiment
Embodiment 1
As shown in Figure 1, present embodiments provide a kind of thin-layer chromatography imaging system, described thin-layer chromatography imaging system comprises casing 2, and the imaging platform 1 of casing 2 inside, imaging device 3 and light guide plate 4, described imaging device 3 is positioned at the top of described imaging platform 1, and described light guide plate 4 is equipped with LED light source.Described light guide plate 4 is arranged for as described thin-layer chromatography imaging system provides stabilized light source.Imaging device 3 can be camera.
In the present embodiment, the LED light source brightness in described light guide plate 4 is adjustable.LED light source brightness can be regulated as required, to obtain imaging effect best.In other embodiments, LED light source brightness also can be set to constant brightness.
As shown in Figure 3, in the present embodiment, described casing 2 sidewall offers a chamber door 5.
The LED light source being no less than one group described light guide plate is equipped with in the present embodiment.Described light guide plate can be the various shapes such as circle, rectangle, and the arrangement of LED light source in light guide plate can be wire, ring-type or other shapes, LED light source can be white light LEDs, 254LED, 365LED or other.
In the present embodiment, described light guide plate 4 is erected at the top of described imaging platform 1, and light is that imaging platform 1 is thrown light on by top.Imaging hole is left at described light guide plate 4 center, and described imaging device 3 carries out imaging by described imaging hole to described imaging platform.
In other embodiments, described light guide plate 4 can be erected at the below of described imaging platform 1, and light is that described imaging platform 1 is thrown light on by below.
In other preferably embodiment, as shown in Figure 4, described light guide plate 4 comprises the first light guide plate 41 and the second light guide plate 42, and described first light guide plate 41 is erected at the top of described imaging platform 1, described first light guide plate 41 from top for described imaging platform 1 provides light source; Described second light guide plate 42 is erected at the below of described imaging platform 1, and described second light guide plate 42 is from below for described imaging platform 1 provides light source.Described light guide plate 4 arranges a gauge tap, and described gauge tap is arranged for the brightness controlling LED light source in described first light guide plate and/or described second light guide plate.
In use procedure, be placed in by thin layer plate in imaging platform, opening LED light source is imaging platform illumination, starts imaging device and completes imaging.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technician in the art according to design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection domain of claims.
Claims (10)
1. a thin-layer chromatography imaging system, it is characterized in that, described thin-layer chromatography imaging system comprises a casing, and the imaging platform of box house, imaging device and light guide plate, described imaging device is positioned at the top of described imaging platform, and described light guide plate is equipped with LED light source.
2. thin-layer chromatography imaging system as claimed in claim 1, it is characterized in that, the LED light source brightness in described light guide plate is adjustable.
3. thin-layer chromatography imaging system as claimed in claim 1, it is characterized in that, described light guide plate is erected at the top of described imaging platform, and light is that imaging platform is thrown light on by top.
4. thin-layer chromatography imaging system as claimed in claim 1, it is characterized in that, described light guide plate is erected at the below of described imaging platform, and light is that described imaging platform is thrown light on by below.
5. thin-layer chromatography imaging system as claimed in claim 1, it is characterized in that, described light guide plate comprises the first light guide plate and the second light guide plate, and described first light guide plate is erected at the top of described imaging platform, described first light guide plate from top for described imaging platform provides light source; Described second light guide plate is erected at the below of described imaging platform, and described second light guide plate is from below for described imaging platform provides light source.
6. thin-layer chromatography imaging system as claimed in claim 5, is characterized in that, described light guide plate comprises a gauge tap, and described gauge tap is arranged for the brightness controlling LED light source in described first light guide plate and/or described second light guide plate.
7. thin-layer chromatography imaging system as claimed in claim 1, is characterized in that, described wall box is provided with one can the chamber door of folding.
8. thin-layer chromatography imaging system as claimed in claim 1, is characterized in that, described light guide plate is equipped with the LED light source being no less than a group.
9. thin-layer chromatography imaging system as claimed in claim 1, is characterized in that, described light guide plate shape is circular or rectangle.
10. thin-layer chromatography imaging system as claimed in claim 1, it is characterized in that, described LED light source is white light LEDs, 254LED or 365LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520126324.XU CN204439606U (en) | 2015-03-05 | 2015-03-05 | Use the thin-layer chromatography imaging system of LED light source |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520126324.XU CN204439606U (en) | 2015-03-05 | 2015-03-05 | Use the thin-layer chromatography imaging system of LED light source |
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| CN204439606U true CN204439606U (en) | 2015-07-01 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105699587A (en) * | 2016-03-25 | 2016-06-22 | 苏州市合叶精密机械有限公司 | Ultraviolet thin-layer chromatography photographic apparatus |
| CN105806991A (en) * | 2016-03-25 | 2016-07-27 | 苏州市合叶精密机械有限公司 | Ultraviolet thin-layer chromatography photographing instrument with high universality |
| CN105806990A (en) * | 2016-03-25 | 2016-07-27 | 苏州市合叶精密机械有限公司 | Ultraviolet thin layer chromatographic photographing instrument beneficial to inspection |
| WO2018232469A1 (en) * | 2017-06-24 | 2018-12-27 | Australian Sensing And Identification Systems Pty. Ltd | A method, device and system for facilitating image capture of test strips/materials/components |
| CN109324146A (en) * | 2018-12-03 | 2019-02-12 | 国药集团新疆制药有限公司 | One kind is for analyzing menthol lamellar means in cough-relieving pears soft extracts |
-
2015
- 2015-03-05 CN CN201520126324.XU patent/CN204439606U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105699587A (en) * | 2016-03-25 | 2016-06-22 | 苏州市合叶精密机械有限公司 | Ultraviolet thin-layer chromatography photographic apparatus |
| CN105806991A (en) * | 2016-03-25 | 2016-07-27 | 苏州市合叶精密机械有限公司 | Ultraviolet thin-layer chromatography photographing instrument with high universality |
| CN105806990A (en) * | 2016-03-25 | 2016-07-27 | 苏州市合叶精密机械有限公司 | Ultraviolet thin layer chromatographic photographing instrument beneficial to inspection |
| WO2018232469A1 (en) * | 2017-06-24 | 2018-12-27 | Australian Sensing And Identification Systems Pty. Ltd | A method, device and system for facilitating image capture of test strips/materials/components |
| CN109324146A (en) * | 2018-12-03 | 2019-02-12 | 国药集团新疆制药有限公司 | One kind is for analyzing menthol lamellar means in cough-relieving pears soft extracts |
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